Does anyone have dyno charts for a Vortec or ATI?
10-22-2003, 01:38 PM
#1
Does anyone have dyno charts for a Vortec or ATI? I am looking for dyno charts for FI engines. What I am looking for is Stock LS1 Engines with either the Vortech with aftercooler (7-9#), the ATI prochargers (7-9#), and any turbo setups (7-9#). I am wanting to see the power from 2000 rpm to 6000 rpm compared to their stock power numbers. Please post your dyno sheets if you have them. Or just put in the before and after numbers.
I will use this info to make my final decision on a FI system. I am still up in the air on which system to buy, but I am leaning toward a turbo set up. Thanks guys.
Scott Graham
I will use this info to make my final decision on a FI system. I am still up in the air on which system to buy, but I am leaning toward a turbo set up. Thanks guys.
Scott Graham
10-22-2003, 02:29 PM
#2
TECH Enthusiast
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Re: Does anyone have dyno charts for a Vortec or ATI? My motor was not stock. I had TEA heads and a 224 cam with stock tuning. Then I added the Vortech with 8PSI, and then a low compression motor and 10PSI. See my signature for a comparison of all three graphs overlayed ontop of each other.
10-23-2003, 03:09 PM
#6
Launching!
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Re: Does anyone have dyno charts for a Vortec or ATI? Well I have the QMP turbo kit and the only other performance mods are a cutout and ASP crank Pulley. It dynoed 450rwhp and 560rwtq with 7lbs. This was with a few bugs that are being worked out. When its done i am going to take it to another dyno and see if I can put down a little bit better numbers.
I have the dyno sheet but no scanner. I may scan them when i go back to school tonight if i get the chance.
I have the dyno sheet but no scanner. I may scan them when i go back to school tonight if i get the chance.
10-23-2003, 04:03 PM
#7
Re: Does anyone have dyno charts for a Vortec or ATI? Please try and scan the dyno sheet and send it to me or post it here. Between your sheet and Crunch's sheet, I can make up my mind. What I am trying to look at is not just the peak power incress but also the power incress throught the rpm range. I want to see if a turbo wi give me more power throught the rpm range or a supercharger. I know they can both make great peak numbers. But I want a system that will give me the most power all the way through the rpm range. Thanks guys for your help.
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10-23-2003, 06:44 PM
#8
TECH Apprentice
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Re: Does anyone have dyno charts for a Vortec or ATI? I have my dyno chart & the 100-rpm breakdowns posted on my car website. My car is completely stock engine (except injectors/plugs/wires), to include exhaust manifolds and cats. Just plug in the URL below, scroll to the bottom, and find the two little thumbnail images.
http://www.californiamasseys.com/formula.html
Mike M
http://www.californiamasseys.com/formula.html
Mike M
